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प्रश्न
Give the role of Ca++ ions in the transfer of the recombinant vector into the bacterial host cells.
उत्तर
Ca++ ions assist the transfer of the recombinant vector into a bacterial host cell.
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संबंधित प्रश्न
cDNA means ______.
Recombinant protein .................. is used to dissolve blood clots present in the body.
Study the following statements regarding proteins that are being produced by transgenic crop plants and select the correct option.
i. Human testosterone hormone is produced by gene inserted into the chloroplast DNA of tobacco plants.
ii. Protein antigens to be used in vaccines for e.g. Patient-specific antilymphoma (a cancer) vaccines.
iii. In transgenic plants, Humanized antibodies can be produced against HIV, Respiratory syncytial virus (RSV), Herpes simplex virus (HSY).
Which of the following is used for assisting the transfer of rDNA into a bacterial cell?
Identify the correct term used to represent the DNA molecule formed by joining a gene coding for insulin to a plasmid pBR322 by using DNA ligase.
Which of the following is/are the CORRECT step/s involved in construction of a recombinant DNA?
Lambda phage which is commonly used as a cloning vector in rDNA technology usually infects ____________.
Identify the process in Column I with the term in Column II and select the correct option.
| Column I | Column II |
| A. Amplification of gene of interest | I. Downstream processing |
| B. Large-scale production of plants in a short duration. | II. Polymerase chain reaction |
| C. Separation and purification of the desired product | III. Transformation |
| D. Insertion of rDNA into the host | IV. Micropropagation |
Give reason: All the fragments of a genome are cloned for storing them in genomic library.
Plasmid DNA containing foreign DNA is called______.
